Senior Product Engineer, Mobile

Job not on LinkedIn

🕒 Yesterday

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Replika

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2015

🤖 Artificial Intelligence

👥 B2C

Artificial Intelligence • B2C

Replika is an AI-powered conversational companion app that creates personalized, empathetic chat relationships. Used by millions since its 2016 founding, Replika provides natural-language AI companions designed to listen, learn, and offer emotional support, social connection, and personal growth. The company emphasizes human-centered, privacy-conscious AI and operates primarily as a consumer-facing mobile and web product.

📋 Description

• Own features end to end across iOS, Android, and backend, from idea through release • Build consumer product features, including avatars and new ways for users to interact with Replika • Build monetization features such as paywalls, offers, and pricing tests with the growth team • Turn ambiguous ideas into concrete product features • Challenge specifications that do not hold up and advocate for stronger alternatives • Work directly with the CEO, product manager, designer, and engineering lead in a small team • Collaborate across the team by communicating, unblocking others, and avoiding silos • Work on an AI companion product designed to help users flourish and deepen human connection

🎯 Requirements

• 5+ years of professional software engineering experience • Experience building and shipping consumer mobile apps that reached real users • Native depth on one platform: Swift on iOS or Kotlin on Android • Features shipped on the other mobile platform • Backend development experience • API design experience • Track record of driving complex features end to end • Love of coding and agentic engineering, using available tools to move faster • Design intuition and taste • Fluent English • Bonus: founding engineer or early-stage experience building products from zero • Bonus: backend experience in Python with FastAPI or any JVM language, including Scala • Bonus: in-app purchases and subscriptions on the App Store and Google Play • Bonus: real-time features such as chat, voice, and animation • Bonus: experience shipping consumer products with significant user impact • Bonus: experience running A/B tests and using product analytics

🏖️ Benefits

• Unlimited access to the latest AI coding assistants • Flexible job schedule • Generous vacation policy • Direct impact on millions of worldwide users within months • Opportunity to push the boundaries of applied AI in a consumer setting • Fully remote work arrangement